RHS 120×80×8 - Section Properties

The RHS 120×80×8 is a rectangular hollow section with a mass of 22.6 kg/m, an overall depth of 120 mm and width of 80 mm and a wall thickness of 8 mm. It has a cross-sectional area of 28.8 cm², a second moment of area Iᵧ of 525 cm⁴, a plastic modulus Wₚₗ,ᵧ of 111 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass

22.6 kg/m

Depth

120 mm

Width

80 mm

Wall thickness

8 mm

Area

28.8 cm²

PropertiesCapacity

mass (kg/m)22.6

t (mm)8

I_y (cm⁴)525

I_z (cm⁴)273

i_y (cm)4.27

i_z (cm)3.08

W_el,y (cm³)87.5

W_el,z (cm³)68.1

W_pl,y (cm³)111

W_pl,z (cm³)82.6

A (cm²)28.8

SA/m (m²/m)0.379

SA/t (m²/t)16.8